Suicide Squad Harley Quinn's Shirt forum Daddy's Little Monster is a expression of affection used to describe an extraordinary daughter. This quote emphasizes the deep bond between a father and his adored baby. It represents the special connection of unconditional love among them. The term illustrates the cuteness and mischief of a child in the eyes of her father. Papa's Small Beast is beyond just a term, it grasps the heart of a special bond filled with affection and caring.